Secondary Prevention of Esophageal Variceal Bleeding Is Often Imperfect: A National, Population-Based Cohort Study of 3592 Patients
Authors: Hannes Hagström, Ying Shang, Elliot B. Tapper, Axel Wester, Linnea Widman
Journal: Clinical Gastroenterology and Hepatology (2023)

Background and AimsSecondary prevention of esophageal variceal bleeding is important to improve prognosis, but uptake of guidelines is unknown in a real-world setting. Here, we determined the proportion of patients receiving appropriate nonselective beta-blocker treatment and repeat upper endoscopy after a first episode of esophageal variceal bleeding within a reasonable time frame.MethodsPopulation-based registers were used to identify all patients with a first episode of esophageal variceal bleeding in Sweden from 2006 to 2020. Crosslinkage between registers was performed to receive information on the cumulative incidence of patients with a dispensation of nonselective beta-blockers and repeat upper endoscopy within 120 days from baseline. Overall mortality was investigated using Cox regression.ResultsIn total, 3592 patients were identified, with a median age of 63 (interquartile range, 54–71) years. The cumulative incidence of a dispensation of nonselective beta-blockers and a repeat endoscopy within 120 days was 33%. A total of 77% received either of these treatments. Overall mortality was high, with 65% of patients dying after esophageal variceal bleeding during the full follow-up period (median 1.7 years). We observed an improved overall mortality during the later years of the study period (adjusted hazard ratio for the 2016–2020 period compared with the 2006–2010 period, 0.80; 95% confidence interval, 0.71–0.89). Patients with receipt of nonselective beta-blockers and repeat upper endoscopy had better overall survival compared with those without (adjusted hazard ratio, 0.80; 95% confidence interval, 0.72–0.90).ConclusionsSecondary prevention of esophageal variceal bleeding has not been widely undertaken, with many patients not receiving guideline-supported interventions within a reasonable time frame. This highlights a need to raise awareness on appropriate prevention strategies to clinicians and patients. Secondary prevention of esophageal variceal bleeding is important to improve prognosis, but uptake of guidelines is unknown in a real-world setting. Here, we determined the proportion of patients receiving appropriate nonselective beta-blocker treatment and repeat upper endoscopy after a first episode of esophageal variceal bleeding within a reasonable time frame. Population-based registers were used to identify all patients with a first episode of esophageal variceal bleeding in Sweden from 2006 to 2020. Crosslinkage between registers was performed to receive information on the cumulative incidence of patients with a dispensation of nonselective beta-blockers and repeat upper endoscopy within 120 days from baseline. Overall mortality was investigated using Cox regression. In total, 3592 patients were identified, with a median age of 63 (interquartile range, 54–71) years. The cumulative incidence of a dispensation of nonselective beta-blockers and a repeat endoscopy within 120 days was 33%. A total of 77% received either of these treatments. Overall mortality was high, with 65% of patients dying after esophageal variceal bleeding during the full follow-up period (median 1.7 years). We observed an improved overall mortality during the later years of the study period (adjusted hazard ratio for the 2016–2020 period compared with the 2006–2010 period, 0.80; 95% confidence interval, 0.71–0.89). Patients with receipt of nonselective beta-blockers and repeat upper endoscopy had better overall survival compared with those without (adjusted hazard ratio, 0.80; 95% confidence interval, 0.72–0.90). Secondary prevention of esophageal variceal bleeding has not been widely undertaken, with many patients not receiving guideline-supported interventions within a reasonable time frame. This highlights a need to raise awareness on appropriate prevention strategies to clinicians and patients.